Accelerator modes and anomalous diffusion in 3D volume-preserving maps
Accelerator modes and anomalous diffusion in 3D volume-preserving maps
复制标题
3D 体积保持地图中的加速器模式和反常扩散
DOI:
10.1088/1361-6544/aae69f
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发表时间:
2018
期刊:
影响因子:
1.7
通讯作者:
Vieiro, Arturo
中科院分区:
文献类型:
--
作者:
Meiss, James D;Miguel, Narcís;Simó, Carles;Vieiro, Arturo
Angle-action maps that have a periodicity in the action direction can have accelerator modes: orbits that are periodic when projected onto the torus, but that lift to unbounded orbits in an action variable. In this paper we construct a family of volume-preserving maps, with two angles and one action, that have accelerator modes created at Hopf-one (or saddle-center-Hopf) bifurcations. Near such a bifurcation we show that there is often a bubble of invariant tori. Computations of chaotic orbits near such a bubble show that the trapping times have an algebraic decay similar to that seen around stability islands in area-preserving maps. As in the 2D case, this gives rise to anomalous diffusive properties of the action in our 3D map.
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DOI:
--
发表时间:
2007
期刊:
影响因子:
--
作者:
H. Dullin;J. Meiss
通讯作者:
J. Meiss
DOI:
10.1016/0167-2789(83)90019-2
发表时间:
1983-04
期刊:
Physica D: Nonlinear Phenomena
影响因子:
--
作者:
J. Meiss;J. Cary;C. Grebogi;J. Crawford;A. Kaufman;H. Abarbanel
通讯作者:
J. Meiss;J. Cary;C. Grebogi;J. Crawford;A. Kaufman;H. Abarbanel
影响因子:
2.9
作者:
J. Meiss
通讯作者:
J. Meiss
DOI:
--
发表时间:
2012
期刊:
影响因子:
--
作者:
Inmaculada Baldomá;O. Castejón;T. M. Seara
通讯作者:
T. M. Seara
DOI:
--
发表时间:
2013
期刊:
影响因子:
--
作者:
N. Miguel;C. Simó;A. Vieiro
通讯作者:
A. Vieiro